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Extract from the Register of European Patents

EP About this file: EP3377572

EP3377572 - FLAME RETARDANT COMPOUND INCLUDING HOST-GUEST COMPLEX [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  26.03.2021
Database last updated on 25.09.2024
FormerExamination is in progress
Status updated on  16.05.2020
FormerRequest for examination was made
Status updated on  24.08.2018
FormerThe international publication has been made
Status updated on  26.05.2017
Most recent event   Tooltip26.03.2021Application deemed to be withdrawnpublished on 28.04.2021  [2021/17]
Applicant(s)For all designated states
Corning Optical Communications LLC
4200 Corning Place
Charlotte, NC 28216 / US
[2020/09]
Former [2018/39]For all designated states
Corning Optical Communications LLC
800 17th Street NW
Hickory, NC 28601 / US
Inventor(s)01 / JIANG, Dayue
3394 Conhocton Road
Painted Post, New York 14870 / US
02 / LANGFELD, Kirsten
Graacher Strasse 1
12247 Berlin / DE
03 / WILLIAMSON, Brandon Robert
2005 20th Street Place NE
Hickory, NorthCarolina 28601 / US
 [2018/39]
Representative(s)Epping - Hermann - Fischer
Patentanwaltsgesellschaft mbH
Schloßschmidstraße 5
80639 München / DE
[2018/39]
Application number, filing date16866823.419.10.2016
[2018/39]
WO2016US57623
Priority number, dateUS201562256890P18.11.2015         Original published format: US 201562256890 P
[2018/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017087115
Date:26.05.2017
Language:EN
[2017/21]
Type: A1 Application with search report 
No.:EP3377572
Date:26.09.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 26.05.2017 takes the place of the publication of the European patent application.
[2018/39]
Search report(s)International search report - published on:US26.05.2017
(Supplementary) European search report - dispatched on:EP17.05.2019
ClassificationIPC:C08K9/06, C08K9/04, C08K3/24, C08K3/34, C08K5/08, C08K5/098, C08K5/13, C08K5/1545, C08K5/21, C08K5/39, C08K5/405, C09D7/40, C08L23/08, C08L23/06, G02B6/44, H01B3/30, H01B3/44, H01B7/295, C08K3/22
[2019/24]
CPC:
C08L23/06 (EP,US); C08K3/24 (EP,US); C08K3/34 (EP,US);
C08K5/08 (EP,US); C08K5/098 (EP,US); C08K5/13 (EP,US);
C08K5/1545 (EP,US); C08K5/21 (EP,US); C08K5/39 (EP,US);
C08K5/405 (EP,US); C08L23/0853 (EP,US); G02B6/4436 (US);
H01B7/295 (EP,US); C08K2003/2255 (EP,US); C08L2201/02 (US);
C08L2201/08 (US); C08L2203/202 (US); C08L2205/03 (US);
C08L2207/066 (US); H01B3/302 (EP,US); H01B3/305 (EP,US);
H01B3/441 (EP,US); H01B3/443 (EP,US); H01B3/447 (EP,US) (-)
C-Set:
C08L23/06, C08L5/12, C08L23/0853, C08K3/24 (EP,US)
Former IPC [2018/39]C08K9/06, C09D7/12, C08K9/04
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2018/39]
TitleGerman:FLAMMHEMMENDE VERBINDUNG MIT HOST-GUEST-KOMPLEX[2018/39]
English:FLAME RETARDANT COMPOUND INCLUDING HOST-GUEST COMPLEX[2018/39]
French:COMPOSÉ IGNIFUGE CONTENANT UN COMPLEXE HÔTE-INVITÉ[2018/39]
Entry into regional phase18.05.2018National basic fee paid 
18.05.2018Search fee paid 
18.05.2018Designation fee(s) paid 
18.05.2018Examination fee paid 
Examination procedure18.05.2018Examination requested  [2018/39]
18.05.2018Date on which the examining division has become responsible
11.09.2019Amendment by applicant (claims and/or description)
20.05.2020Despatch of a communication from the examining division (Time limit: M06)
01.12.2020Application deemed to be withdrawn, date of legal effect  [2021/17]
22.12.2020Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2021/17]
Fees paidRenewal fee
08.10.2018Renewal fee patent year 03
11.10.2019Renewal fee patent year 04
09.10.2020Renewal fee patent year 05
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Documents cited:Search[A]CN103435844  ;
 [YA]EP0921174  (TOSOH CORP [JP]) [Y] 13 * page 2, paragraphs 7,12 * * page 6, paragraphs 44,45,50; example - * [A] 1-12;
    [XAYI] - ISHIKAWA T ET AL, "Preparation of Calix [8] arene and combustion of its blends", KOBUNSHI RONBUNSHU, SOCIETY OF POLYMER SCIENCE JP, (200602), vol. 63, no. 2, doi:10.1295/KORON.63.124, pages 124 - 134, XP002790918 [X] 1,9-12 * the whole document * [A] 14 [Y] 2,3,13 [I] 6-8

DOI:   http://dx.doi.org/10.1295/KORON.63.124
 [A]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2014, no. 30, Database accession no. 2014-C70029, XP002790919 & CN103435844 A 20131211 (CHINESE ACAD SCI NINGBO MATERIAL TECHNOL) [A] 1-13 * abstract *
 [Y]  - JENNY ALONGI ET AL, "Cyclodextrin nanosponges as novel green flame retardants for PP, LLDPE and PA6", CARBOHYDRATE POLYMERS, (20120228), vol. 88, no. 4, doi:10.1016/j.carbpol.2012.02.038, ISSN 0144-8617, pages 1387 - 1394, XP055121764 [Y] 2,3 * paragraphs [0001] , [0002] *

DOI:   http://dx.doi.org/10.1016/j.carbpol.2012.02.038
 [A]  - WANG BIBO ET AL, "Cyclodextrin microencapsulated ammonium polyphosphate: Preparation and its performance on the thermal, flame retardancy and mechanical properties of ethylene vinyl acetate copolymer", COMPOSITES:PART B, ELSEVIER, AMSTERDAM, NL, (20140928), vol. 69, doi:10.1016/J.COMPOSITESB.2014.09.015, ISSN 1359-8368, pages 22 - 30, XP029096158 [A] 1-14 * page 23, paragraph 2 *

DOI:   http://dx.doi.org/10.1016/j.compositesb.2014.09.015
International search[XY]US2003057406  (YANG WU [JP], et al) [X] 1-4 and 9-13 * , entire document, especially abstract, para [0004], [0005], [0012], [0036], [0037], [0038], [0041], [0063], [0066], [0067] * [Y] 5-8, 14-36;
 [A]US2005009965  (SCHELL KEVIN [US], et al) [A] 1-36* , entire document *;
 [Y]US2009022462  (PAPAZOGLOU ELISABETH S [US], et al) [Y] 5, 14, 17, 18, 27 * , entire document, especially abstract, para [0012], [0016], [0025], [0046] *;
 [Y]US2012224818  (KARAYIANNI ELENI [CH]) [Y] 6-8, 15-36 * , entire document, especially abstract, para [0008], [0019], [0067], [0068], [0070], [0071], [0072], [0073], [0081] *;
 [A]WO2015028047  (FUNDACION IMDEA MATERIALES [ES]) [A] 1-36 * , entire document, especially abstract, pg 15 In 11-20 *
by applicantUS2003057406
 US2009022462
    - ISHIKAWA T et al., "Preparation of Calix [8] arene and combustion of its blends", KOBUNSHI RONBUNSHU, SOCIETY OF POLYMER SCIENCE JP, (20060200), vol. 63, no. 2, doi:doi:10.1295/KORON.63.124, pages 124 - 134, XP002790918

DOI:   http://dx.doi.org/10.1295/KORON.63.124
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.